Massachussets

Recording by Pedro Javier González.

Recording identifiers

ISRC
ES5059601049
CopyrightID (CopyrightChains transaction hash)
0xbeff153210357db465baf7d9fdcb1c5eab6f6e56d72130afa0e4c5413a34a98a
Copyright registration time
2026-06-20T15:01:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b4b51a1fdb39bd0951f9749a7c9cfc1d1c45fe36e7014100763c48fac2b2b761

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.